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AMD A6-9220C

AMD A6-9220C

AMD A6-9220C是Stoney-Ridge APU系列的入门级芯片，适用于Chromebook（从2016年开始的第7代APU），于2019年初发布。与A6-9220相比，9220C的TDP降低了6瓦对15瓦，还降低了时钟速度。它集成了两个CPU内核（一个带有2个整数且位于FP单元上的挖掘机模块），时钟频率为1.8-2.7 GHz（A6-9220为2.5-2.9 GHz）。

架构

Stoney Ridge是Carrizo的后继者，其设计几乎相同。但是，由于优化了制造工艺和更激进的Boost行为，因此在相同功耗下的时钟要高一些。内存控制器现在还支持DDR4-RAM，在这种情况下，最高可达2133 MHz。 Stoney Ridge是较小的双核和单核芯片的名称，而Bristol Ridge是具有双通道内存控制器的较大的四核芯片。以下文章提供了更多技术细节：

性能

由于时钟速度明显降低，因此A6-9220C应该比旧的A6-9220慢得多。 AMD将其性能与ChromeOS中的Pentium N4200进行了比较，并看到A6-9220C明显领先。但是，由于旧的制造工艺，效率应该更差。

显卡

集成的R​​adeon R4（Stoney Ridge）GPU有点争议，因为AMD所宣称的3个计算内核应为192个着色器。

能耗

AMD指定A6-9220C的TDP为6瓦，这装在轻薄（甚至无风扇）的Chromebook上。

SeriesAMD Bristol Ridge
CodenameStoney Ridge

Series: Bristol Ridge Stoney Ridge

AMD A9-94253.1 - 3.7 GHz2 / 2 cores
AMD A9-9420e - 2.5 GHz2 / 2 cores
AMD A9-94203 - 3.6 GHz2 / 2 cores
AMD A9-94102.9 - 3.5 GHz2 / 2 cores
AMD A6-92252.6 - 3.1 GHz2 / 2 cores
AMD A6-92202.5 - 2.9 GHz2 / 2 cores
AMD A6-9220C « 1.8 - 2.7 GHz2 / 2 cores
AMD A6-92102.4 - 2.8 GHz2 / 2 cores
AMD A4-91202.2 - 2.5 GHz2 / 2 cores
AMD A4-9120C1.6 - 2.4 GHz2 / 2 cores
AMD E2-90102 - 2.2 GHz2 / 2 cores
AMD E2-90001.8 - 2.2 GHz2 / 2 cores
AMD A6-9220e1.6 - 2.4 GHz2 / 2 cores
Clock Rate1800 - 2700 MHz
Level 1 Cache160 KB
Level 2 Cache1 MB
Number of Cores / Threads2 / 2
Power Consumption (TDP = Thermal Design Power)6 Watt
Transistor Count1200 Million
Manufacturing Technology28 nm
Die Size124.5 mm2
Max. Temperature90 °C
SocketBGA
FeaturesSingle-Channel DDR4-2133, Virtualization,
GPUAMD Radeon R5 (Stoney Ridge) ( - 720 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date01/31/2019

Benchmarks

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Reviews for the AMD A6-9220C processor

Lenovo Chromebook 3 11, A6-9220C: AMD Radeon R5 (Stoney Ridge), 11.60", 1.1 kg
  External Review » Lenovo Chromebook 3 11, A6-9220C

Lenovo 14w (no touch): AMD Radeon R5 (Stoney Ridge), 14.00", 1.5 kg
  External Review » Lenovo 14w (no touch)

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Other CPUs of the series Bristol Ridge

» AMD FX-9830P
   4x 3 GHz - 3.7 GHz
» AMD PRO A12-9830B
   4x 3 GHz - 3.7 GHz
» AMD FX-9800P
   4x 2.7 GHz - 3.6 GHz
» AMD PRO A12-9800B
   4x 2.7 GHz - 3.6 GHz
» AMD A12-9720P
   4x 2.7 GHz - 3.6 GHz
» AMD A12-9700P
   4x 2.5 GHz - 3.4 GHz
» AMD A10-9620P
   4x 2.5 GHz - 3.4 GHz
» AMD A10-9600P
   4x 2.4 GHz - 3.3 GHz
» AMD PRO A8-9600B
   4x 2.4 GHz - 3.3 GHz
» AMD A9-9425
   2x 3.1 GHz - 3.7 GHz
» AMD A9-9420e
   2x - 2.5 GHz
» AMD A9-9420
   2x 3 GHz - 3.6 GHz
» AMD A9-9410
   2x 2.9 GHz - 3.5 GHz
» AMD A6-9225
   2x 2.6 GHz - 3.1 GHz
» AMD A6-9220
   2x 2.5 GHz - 2.9 GHz
» AMD A6-9220C
   2x 1.8 GHz - 2.7 GHz
» AMD A6-9210
   2x 2.4 GHz - 2.8 GHz
» AMD A4-9120
   2x 2.2 GHz - 2.5 GHz
» AMD A4-9120C
   2x 1.6 GHz - 2.4 GHz
» AMD E2-9010
   2x 2 GHz - 2.2 GHz
» AMD E2-9000
   2x 1.8 GHz - 2.2 GHz
» AMD A6-9220e
   2x 1.6 GHz - 2.4 GHz

Surrounding CPUs

+ AMD A4-7210
   4x 1.8 GHz - 2.2 GHz
+ AMD A6-3430MX
   4x 1.7 GHz - 2.4 GHz
+ Intel Pentium 3558U
   2x 1.7 GHz
+ AMD A6-9225
   2x 2.6 GHz - 3.1 GHz
+ AMD A6-9220
   2x 2.5 GHz - 2.9 GHz
» AMD A6-9220C
   2x 1.8 GHz - 2.7 GHz
- Intel Pentium 3556U
   2x 1.7 GHz
- Intel Pentium 2117U
   2x 1.8 GHz
- Intel Celeron 1000M
   2x 1.8 GHz
- Intel Celeron 1037U
   2x 1.8 GHz
- Intel Celeron 2981U
   2x 1.6 GHz
> Notebookcheck中文版（NBC中国） > FAQ / 小提示/ 技术参数 > 移动处理器 —— 基准测试成绩列表 > AMD Bristol Ridge A6-9220C 笔记本处理器
Klaus Hinum (Update: 2020-07-28)